code: def main(*args, **kwargs):
      from main import main
  
      try:
          main(*args, **kwargs)
      except SystemExit:
          pass
  
file_path: mpi4py/test/mpiunittest.py
imports: from collections import namedtuple
  import contextlib
  import unittest
label_desc: Use image node_id 8 for calling a global function with example usage: main() without return types